It is concluded that the UBP scheme improves the simulation of the surface-layer meteorological fields in urban area, and that the description of the urban canopy-layer structures is more rational.

• 研究表明，考虑了建筑物影响的UBP方案大大改善了模式对于城市近地面要素的模拟能力，对城市边界层的描述更为合理。